CEFA202-G [COMCHIP]
SMD Efficient Fast Recovery Rectifier; SMD高效快速恢复整流器
| 型号： | CEFA202-G |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | SMD Efficient Fast Recovery Rectifier |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Efficient Fast Recovery Rectifier
CEFA201-G Thru CEFA203-G (RoHS Device)
Reverse Voltage: 50 ~ 200 Volts
Forward Current: 2.0 Amp
Features:
Ideal for surface mount applications
Easy pick and place
DO-214AC (SMA)
Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.067(1.70)
0.051(1.29)
0.110(2.79)
0.086(2.18)
Super fast recovery time for high efficient
Built-in strain relief
0.180(4.57)
0.160(4.06)
Low forward voltage drop
0.012(0.31)
0.006(0.15)
Mechanical Data:
0.091(2.31)
0.067(1.70)
Case: JEDEC DO-214AC molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Approx. Weight: 0.063 gram
0.008(0.20)
0.004(0.10)
0.059(1.50)
0.035(0.89)
0.209(5.31)
0.185(4.70)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics:
Parameter
Max. Repetitive Peak Reverse Voltage
Max. DC Blocking Voltage
Max. RMS Voltage
Symbol
VRRM
VDC
CEFA201-G
CEFA202-G
CEFA203-G
200
Unit
V
50
50
35
100
100
75
V
200
VRMS
140
V
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
(JEDEC method)
IFSM
A
50
A
V
Max. Average Forward Current
2.0
0.92
25
Io
Max. Instantaneous Forward Voltage
at 2.0A
VF
Trr
Reverse recovery time
nS
Max. DC Reverse Current at Rated DC
Ta=25oC
IR
uA
Blocking Voltage
5.0
100
Ta=100oC
R
Max. Thermal Resistance (Note1)
Max. Operating Junction Temperature
Storage Temperature
oC/W
oC
25
150
JL
Tj
oC
TSTG
-55 to +150
Note1: Thermal resistance from junction to lead mounted on PCB with 8.0mmx8.0mm2 copper pad areas.
“-G” suffix designates RoHS compliant Version
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SMD Efficient Fast Recovery Rectifier
Rating and Characteristic Curves (CEFA201-G Thru CEFA203-G)
Fig.2 - Forward Characteristics
Fig.1 - Reverse Characteristics
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage (V)
Fig. 3 - Current Derating Curve
Fig. 4 - Non Repetitive Forward Surge Current
Single Phase
Half Wave 60Hz
1
5
10
50
100
0
25
50
75
100
125
150
175
Ambient Temperature
Number of Cycles at 60Hz
Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics
trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
0
( )
(+)
-
D.U.T.
25Vdc
PULSE
GENERATOR
(NOTE 2)
-0.25A
(approx.)
( )
-
(+)
OSCILLISCOPE
(NOTE 1)
NON-
INDUCTIVE
-1.0A
SET TIME BASE F
50 / 10ns / cm
1cm
Notes: 1. Rise Time = 7ns max., Input Impedance = 1 megohm .22pF.
2. Rise Time = 10ns max., Source Impedance = 50 ohms.
“-G” suffix designates RoHS compliant Version
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